blacklist Microsoft SQL JDBC driver, because default online-application load operation does not work

  - Microsoft SQL does not allow len() method calls with a parameter of type text

1 files changed, 26 insertions, 2 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/PropertyBasedAuthConfigurationProvider.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/PropertyBasedAuthConfigurationProvider.java
index 00d38eec9..d4620cd1a 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/PropertyBasedAuthConfigurationProvider.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/PropertyBasedAuthConfigurationProvider.java
@@ -22,8 +22,14 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
 
 import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
+import at.gv.egovernment.moa.id.commons.MOAIDConstants;
 import at.gv.egovernment.moa.id.commons.config.MOAIDConfigurationConstants;
 import at.gv.egovernment.moa.id.commons.config.persistence.MOAIDConfiguration;
+import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.AuthComponentGeneral;
+import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.MOASP;
+import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.OnlineApplication;
+import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.SecurityLayer;
+import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.VerifyIdentityLink;
 import at.gv.egovernment.moa.id.commons.utils.KeyValueUtils;
 import at.gv.egovernment.moa.id.config.ConfigurationException;
 import at.gv.egovernment.moa.id.config.ConfigurationProviderImpl;
@@ -50,6 +56,8 @@ public class PropertyBasedAuthConfigurationProvider extends ConfigurationProvide
 	private final Properties properties = new Properties();
 	private ApplicationContext context = null;
 	
+	private boolean requireJDBCBackupImplementation = false;
+	
 	public PropertyBasedAuthConfigurationProvider() {
 		
 	}
@@ -86,6 +94,20 @@ public class PropertyBasedAuthConfigurationProvider extends ConfigurationProvide
 			AutowireCapableBeanFactory acbFactory = context.getAutowireCapableBeanFactory();
 			acbFactory.autowireBean(this);
 			
+			//Some databases do not allow the selection of a lob in SQL where expression  
+			String dbDriver = properties.getProperty("configuration.hibernate.connection.driver_class");					
+			if (MiscUtil.isNotEmpty(dbDriver)) {
+				for (String el:MOAIDConstants.JDBC_DRIVER_NEEDS_WORKAROUND) {
+					if (dbDriver.startsWith(el)) {
+						requireJDBCBackupImplementation = true;
+						Logger.info("JDBC driver '" + dbDriver 
+						+ "' is blacklisted --> Switch to alternative DB access methode implementation.");
+						
+					}					
+				}						
+			}
+			
+			
 		} catch (FileNotFoundException e) {
 			throw new ConfigurationException("config.03", null, e);
 		
@@ -1012,9 +1034,11 @@ public class PropertyBasedAuthConfigurationProvider extends ConfigurationProvide
 		Logger.trace("Get active OnlineApplication with ID " + id + " from database.");
 		Map<String, String> oaConfig = null;
 		try {
-			//OracleDB does not allow the selection of a lob in SQL where expression  
+			
+			//TODO:
+			//Some databases do not allow the selection of a lob in SQL where expression  
 			String dbDriver = properties.getProperty("configuration.hibernate.connection.driver_class");
-			if (MiscUtil.isNotEmpty(dbDriver) && dbDriver.startsWith("oracle.jdbc."))
+			if (requireJDBCBackupImplementation)
 				oaConfig = configuration.getOnlineApplicationBackupVersion(id);
 			
 			else